276 citations · 3.6k across the 79 of their papers we have counts for
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Topological Characters in Fe(TeSe) thin films
Xianxin Wu, Shengshan Qin, Yi Liang +2
We investigate topological properties in the Fe(Te,Se) thin films. We find that the single layer FeTeSe has nontrivial topological invariance which originates fro…
Dense network of one-dimensional mid-gap metallic modes in monolayer MoSe2 and their spatial undulations
Hongjun Liu, Lu Jiao, Fang Yang +9
We report the observation of a dense triangular network of one-dimensional (1D) metallic modes in a continuous and uniform monolayer of MoSe2 grown by molecular-beam epitaxy. High-…
CaFeAs: a Staggered Intercalation of Quantum Spin Hall and High Temperature Superconductivity
Xianxin Wu, Shengshan Qin, Yi Liang +3
We predict that CaFeAs, a newly discovered iron-based high temperature (T) superconductor, is a staggered intercalation compound that integrates topological quantum spin ha…
-wave Pairing in BiS Superconductors
Xianxin Wu, Jing Yuan, Yi Liang +2
Recent angle resolved photoemission spectroscopy(ARPES) experiments have suggested that BiS based superconductors are at very low electron doping. Using random phase approximat…
The effect of As-Chain layers in CaFeAs
Xianxin Wu, Congcong Le, Yi Liang +3
The new discovered iron-based superconductors have chain-like As layers. These layers generate an additional 3-dimensional hole pocket and cone-like electron pockets. The former is…